System for improved additive utilization in an air quality control system
US4152394A · kind A · utility
1Cited by
8References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 31, 1977 |
| Grant date | May 1, 1979 |
| Priority date | — |
| Expiry date | Oct 31, 1997 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D53/501
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Water is sprayed through a gas stream before it flows to an Air Quality Control System scrubber tank to absorb SO.sub.2 and produce a highly acidic liquid stream. The acid stream is mixed with a bleed stream from the AQCS cycle in a tank which will provide the residence time to complete the reaction of chemical in the bleed stream.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.